package com.sdy.healthcode.biz.service;

import com.sdy.healthcode.biz.model.SysParam;
import com.sdy.mvc.service.BaseService;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author zzq
 * @since 2020-03-09
 */
public interface SysParamService extends BaseService<SysParam> {
    String getOrDefault(String key, String defaultValue);
    
    void updateParam(String key, String value);
}
